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scsi_message.h revision 1.4.6.1 
      1  1.4.6.1  nathanw /*	$NetBSD: scsi_message.h,v 1.4.6.1 2001/06/21 20:05:50 nathanw Exp $	*/
      2      1.3    perry 
      3      1.1  mycroft /* Messages (1 byte) */		     /* I/T (M)andatory or (O)ptional */
      4      1.1  mycroft #define MSG_CMDCOMPLETE		0x00 /* M/M */
      5      1.1  mycroft #define MSG_EXTENDED		0x01 /* O/O */
      6      1.1  mycroft #define MSG_SAVEDATAPOINTER	0x02 /* O/O */
      7      1.1  mycroft #define MSG_RESTOREPOINTERS	0x03 /* O/O */
      8      1.1  mycroft #define MSG_DISCONNECT		0x04 /* O/O */
      9      1.1  mycroft #define MSG_INITIATOR_DET_ERR	0x05 /* M/M */
     10      1.1  mycroft #define MSG_ABORT		0x06 /* O/M */
     11      1.1  mycroft #define MSG_MESSAGE_REJECT	0x07 /* M/M */
     12      1.1  mycroft #define MSG_NOOP		0x08 /* M/M */
     13      1.1  mycroft #define MSG_PARITY_ERROR	0x09 /* M/M */
     14      1.1  mycroft #define MSG_LINK_CMD_COMPLETE	0x0a /* O/O */
     15      1.1  mycroft #define MSG_LINK_CMD_COMPLETEF	0x0b /* O/O */
     16      1.1  mycroft #define MSG_BUS_DEV_RESET	0x0c /* O/M */
     17      1.1  mycroft #define MSG_ABORT_TAG		0x0d /* O/O */
     18      1.1  mycroft #define MSG_CLEAR_QUEUE		0x0e /* O/O */
     19      1.1  mycroft #define MSG_INIT_RECOVERY	0x0f /* O/O */
     20      1.1  mycroft #define MSG_REL_RECOVERY	0x10 /* O/O */
     21      1.1  mycroft #define MSG_TERM_IO_PROC	0x11 /* O/O */
     22      1.1  mycroft 
     23      1.1  mycroft /* Messages (2 byte) */
     24      1.1  mycroft #define MSG_SIMPLE_Q_TAG	0x20 /* O/O */
     25      1.1  mycroft #define MSG_HEAD_OF_Q_TAG	0x21 /* O/O */
     26      1.1  mycroft #define MSG_ORDERED_Q_TAG	0x22 /* O/O */
     27      1.1  mycroft #define MSG_IGN_WIDE_RESIDUE	0x23 /* O/O */
     28      1.1  mycroft 
     29      1.2    gibbs /* Identify message */		     /* M/M */
     30      1.2    gibbs #define MSG_IDENTIFYFLAG	0x80
     31      1.4     fvdl #define MSG_IDENTIFY_DISCFLAG	0x40
     32      1.2    gibbs #define MSG_IDENTIFY(lun, disc)	(((disc) ? 0xc0 : MSG_IDENTIFYFLAG) | (lun))
     33      1.2    gibbs #define MSG_ISIDENTIFY(m)	((m) & MSG_IDENTIFYFLAG)
     34      1.1  mycroft 
     35      1.2    gibbs /* Extended messages (opcode and length) */
     36      1.1  mycroft #define MSG_EXT_SDTR		0x01
     37      1.2    gibbs #define MSG_EXT_SDTR_LEN	0x03
     38      1.2    gibbs 
     39      1.2    gibbs #define MSG_EXT_WDTR		0x03
     40      1.2    gibbs #define MSG_EXT_WDTR_LEN	0x02
     41      1.4     fvdl 
     42  1.4.6.1  nathanw #define MSG_EXT_WDTR_BUS_8_BIT	0x00
     43  1.4.6.1  nathanw #define MSG_EXT_WDTR_BUS_16_BIT	0x01
     44  1.4.6.1  nathanw #define MSG_EXT_WDTR_BUS_32_BIT	0x02
     45  1.4.6.1  nathanw 
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